211202202112043 has 2 divisors, whose sum is σ = 211202202112044. Its totient is φ = 211202202112042.

The previous prime is 211202202112021. The next prime is 211202202112189. The reversal of 211202202112043 is 340211202202112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211202202112043 - 2³² = 211197907144747 is a prime.

It is not a weakly prime, because it can be changed into another prime (211202202162043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105601101056021 + 105601101056022.

It is an arithmetic number, because the mean of its divisors is an integer number (105601101056022).

Almost surely, 2^{211202202112043} is an apocalyptic number.

211202202112043 is a deficient number, since it is larger than the sum of its proper divisors (1).

211202202112043 is an equidigital number, since it uses as much as digits as its factorization.

211202202112043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 211202202112043 its reverse (340211202202112), we get a palindrome (551413404314155).

The spelling of 211202202112043 in words is "two hundred eleven trillion, two hundred two billion, two hundred two million, one hundred twelve thousand, forty-three".